218073776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{186707}}^1$

素因数の和:186788

約数の個数: 20

約数和(自身を含む): 428308152

約数和(自身を除く): 210234376

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 186707, 373414, 746828, 1493656, 2987312, 13629611, 27259222, 54518444, 109036888, 218073776]

約数ペア:

[(1, 218073776), (2, 109036888), (4, 54518444), (8, 27259222), (16, 13629611), (73, 2987312), (146, 1493656), (292, 746828), (584, 373414), (1168, 186707)]